2080404018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 5796790272

約数和(自身を除く): 3716386254

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 53, 63, 66, 77, 99, 106, 126, 127, 154, 159, 198, 223, 231, 254, 318, 371, 381, 446, 462, 477, 583, 669, 693, 742, 762, 889, 954, 1113, 1143, 1166, 1338, 1386, 1397, 1561, 1749, 1778, 2007, 2226, 2286, 2453, 2667, 2794, 3122, 3339, 3498, 4014, 4081, 4191, 4683, 4906, 5247, 5334, 6678, 6731, 7359, 8001, 8162, 8382, 9366, 9779, 10494, 11819, 12243, 12573, 13462, 14049, 14718, 16002, 17171, 19558, 20193, 22077, 23638, 24486, 25146, 28098, 28321, 29337, 34342, 35457, 36729, 40386, 44154, 47117, 51513, 56642, 58674, 60579, 70914, 73458, 74041, 82733, 84963, 88011, 94234, 103026, 106371, 121158, 130009, 141351, 148082, 154539, 165466, 169926, 176022, 198247, 212742, 222123, 248199, 254889, 260018, 282702, 309078, 311531, 390027, 396494, 424053, 444246, 496398, 509778, 518287, 594741, 623062, 666369, 744597, 780054, 848106, 910063, 934593, 1036574, 1170081, 1189482, 1332738, 1489194, 1501013, 1554861, 1784223, 1820126, 1869186, 2180717, 2340162, 2730189, 2803779, 3002026, 3109722, 3568446, 4361434, 4503039, 4664583, 5460378, 5607558, 6542151, 8190567, 9006078, 9329166, 10507091, 13084302, 13509117, 16381134, 16511143, 19626453, 21014182, 27018234, 31521273, 33022286, 39252906, 49533429, 63042546, 94563819, 99066858, 115578001, 148600287, 189127638, 231156002, 297200574, 346734003, 693468006, 1040202009, 2080404018]

約数ペア:

[(1, 2080404018), (2, 1040202009), (3, 693468006), (6, 346734003), (7, 297200574), (9, 231156002), (11, 189127638), (14, 148600287), (18, 115578001), (21, 99066858), (22, 94563819), (33, 63042546), (42, 49533429), (53, 39252906), (63, 33022286), (66, 31521273), (77, 27018234), (99, 21014182), (106, 19626453), (126, 16511143), (127, 16381134), (154, 13509117), (159, 13084302), (198, 10507091), (223, 9329166), (231, 9006078), (254, 8190567), (318, 6542151), (371, 5607558), (381, 5460378), (446, 4664583), (462, 4503039), (477, 4361434), (583, 3568446), (669, 3109722), (693, 3002026), (742, 2803779), (762, 2730189), (889, 2340162), (954, 2180717), (1113, 1869186), (1143, 1820126), (1166, 1784223), (1338, 1554861), (1386, 1501013), (1397, 1489194), (1561, 1332738), (1749, 1189482), (1778, 1170081), (2007, 1036574), (2226, 934593), (2286, 910063), (2453, 848106), (2667, 780054), (2794, 744597), (3122, 666369), (3339, 623062), (3498, 594741), (4014, 518287), (4081, 509778), (4191, 496398), (4683, 444246), (4906, 424053), (5247, 396494), (5334, 390027), (6678, 311531), (6731, 309078), (7359, 282702), (8001, 260018), (8162, 254889), (8382, 248199), (9366, 222123), (9779, 212742), (10494, 198247), (11819, 176022), (12243, 169926), (12573, 165466), (13462, 154539), (14049, 148082), (14718, 141351), (16002, 130009), (17171, 121158), (19558, 106371), (20193, 103026), (22077, 94234), (23638, 88011), (24486, 84963), (25146, 82733), (28098, 74041), (28321, 73458), (29337, 70914), (34342, 60579), (35457, 58674), (36729, 56642), (40386, 51513), (44154, 47117)]